鳥地域性強。北美沒有中國喜鵲（ Pica pica），但有其親戚Pica nuttalli和Pica hudsonia。

來源: 唐宋韻於 2025-03-14 09:21:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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